Question

One of the angles of a triangle is 120∘ and the other two angles are equal. Find the measure of each of the equal angles.​

Answer 1

Answer:

30

Step-by-step explanation:

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Answer 2

Answer:

let each equal angle be x

120° + x + x = 180° [ Angle sum property]

2x = 180° - 120°

2x = 60°

x = 60° / 2

x = 30°

so, each equal angle is 30°

therefore , angles of triangle are 120° , 30° , 30°

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